This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2021/07/31 08:39
Universal datetime 2021/07/31 15:39
Latitude 27.96 ° ± 6 km
Longitude -111.34 ° ± 4 km
Depth 10 km (from location) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Hermosillo  132 595811
Ciudad Obregon  150 258162
Los Mochis  334 214601
Guaymas  44 103449
Guasave  389 68449
Caborca  316 52896
Ciudad Constitución  325 39915
Cananea  351 33433
Huatabampo  210 30426
Magdalena  296 23359
Nogales  373 20707
Santa Rosalía  117 11899
Nacozari de García  318 11872
Loreto  216 11227
El Fuerte  319 11171

Past seismicity

  This map shows only the 0 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 2.17
Azimuthal gap 185.45 °
Number of stations used 24
Number of phases used 24

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
IU TUC P 15:40:30.99 -2.76 6.15 4.38 Automatic
II PFO P 15:41:10.12 -1.9 323.4 7.16 Automatic
IU ANMO P 15:41:28.72 3.41 29.55 8.13 Automatic
IU RSSD P 15:43:27.54 0.28 17.99 17.19 Automatic
IU COR P 15:43:54.39 3.53 333.28 19.17 Automatic
IU CCM P 15:43:56.42 0.7 53.83 19.58 Automatic
IU WVT P 15:44:12.49 -3.83 61.69 21.47 Automatic
IU TEIG P 15:44:30.29 4.22 105.13 22.38 Automatic
IU WCI P 15:44:34.64 -0.61 57.37 23.26 Automatic
II FFC P 15:45:12.87 -1.81 11.69 27.62 Automatic
IU SSPA P 15:45:36.7 -1.95 56.36 30.16 Automatic
IU HRV P 15:46:22.42 0.39 54.93 35.19 Automatic
IU OTAV P 15:47:14.67 -3.21 125.69 41.96 Automatic
IU SJG P 15:47:23.7 -0.16 93.35 42.49 Automatic
IU ADK P 15:48:45.89 -1.95 315.67 53.39 Automatic
II ALE P 15:49:16.67 1.09 6.72 57.28 Automatic
IU BILL P 15:49:44.32 0.4 335.05 61.34 Automatic
IU PET P 15:50:26.97 -0.88 319.56 68.01 Automatic
IU MA2 P 15:50:40.82 0.95 327.73 69.95 Automatic
IU YAK P 15:51:23.77 -1.56 335.17 77.68 Automatic
IU YSS P 15:51:39.70 2.72 318.16 79.78 Automatic
IU KONO P 15:51:40.62 2.97 26.12 79.91 Automatic
II ERM P 15:51:49.87 0.76 313.71 82.05 Automatic
IU MAJO P 15:52:19.17 -0.79 311.14 88.21 Automatic